I am using Jboss version 4.2.2GA.
I am using defulat DB (Hyersonic DB)
I ran ant script to build an EAR file for Chapter 2 code and then i placed the EAR file on Jboss'deploy folder. On placing EAR file, i get below mentioned error on command prompt
" java.sql.SQLException: The database is already in use by another process: org.hsqldb.persist.NIOLockFile@e69accf7[file =C:\jboss-4.2.2.GA\server\default\data\hypersonic\localDB.lck, exists=true, locked=false, valid=false, fl =null]: java.lang.Exception: java.io.IOException: The process cannot access the file because another process has locked a portion of the file : C:\jboss-4.2.2.GA\server\default\data\"
I am not able to understand which process is having a lock on DB
Please help me
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